== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:04:05 (1789067045) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff948650e74000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff948650e74000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.99 seconds: 33.43 ops/second llite.lustre-ffff948650e74000.statahead_max=0 208 real 0m1.455s user 0m0.004s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff948650e74000.statahead_max=128 llite.lustre-ffff948650e74000.statahead_max=128 208 real 0m0.675s user 0m0.005s sys 0m0.113s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 87 hit_total: 2558 miss_total: 1418 swrong=2 ewrong=2 - open/close 735 (time 1789067072.31 total 10.01 last 73.41) total: 900 open/close in 12.64 seconds: 71.23 ops/second llite.lustre-ffff948650e74000.statahead_max=0 2008 real 0m14.554s user 0m0.030s sys 0m2.151s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff948650e74000.statahead_max=128 llite.lustre-ffff948650e74000.statahead_max=128 2008 real 0m4.066s user 0m0.016s sys 0m0.679s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 87 hit_total: 3557 miss_total: 1418 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff948650e74000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 87 hit_total: 3557 miss_total: 1418 mdc.lustre-MDT0000-mdc-ffff948650e74000.batch_stats= snapshot_time: 1789067126.905171562 secs.nsecs start_time: 1789067050.727126632 secs.nsecs elapsed_time: 76.178044930 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 4 18 27 8: 3 13 40 16: 1 4 45 32: 2 9 54 64: 10 45 100 mdc.lustre-MDT0001-mdc-ffff948650e74000.batch_stats= snapshot_time: 1789067126.905247189 secs.nsecs start_time: 1789067050.727402378 secs.nsecs elapsed_time: 76.177844811 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 17 4: 3 13 30 8: 4 17 47 16: 0 0 47 32: 1 4 52 64: 11 47 100 kvm mdc.lustre-MDT0000-mdc-ffff948650e74000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff948650e74000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.09 seconds: 32.40 ops/second llite.lustre-ffff948650e74000.statahead_max=0 100 real 0m0.201s user 0m0.004s sys 0m0.033s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff948650e74000.statahead_max=128 llite.lustre-ffff948650e74000.statahead_max=128 100 real 0m0.156s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 87 hit_total: 3557 miss_total: 1418 swrong=2 ewrong=2 - open/close 704 (time 1789067148.89 total 10.01 last 70.32) total: 900 open/close in 13.02 seconds: 69.11 ops/second llite.lustre-ffff948650e74000.statahead_max=0 1000 real 0m0.225s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff948650e74000.statahead_max=128 llite.lustre-ffff948650e74000.statahead_max=128 1000 real 0m0.237s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 87 hit_total: 3557 miss_total: 1418 swrong=2 ewrong=2 - open/close 711 (time 1789067171.56 total 10.01 last 71.04) - open/close 1372 (time 1789067181.57 total 20.01 last 66.07) - open/close 2029 (time 1789067191.58 total 30.03 last 65.61) - open/close 2680 (time 1789067201.58 total 40.03 last 65.08) - open/close 3329 (time 1789067211.59 total 50.04 last 64.86) - open/close 4031 (time 1789067221.63 total 60.08 last 69.91) - open/close 4716 (time 1789067231.64 total 70.08 last 68.45) - open/close 5426 (time 1789067241.65 total 80.09 last 70.95) - open/close 6098 (time 1789067251.65 total 90.10 last 67.17) - open/close 6749 (time 1789067261.65 total 100.10 last 65.07) - open/close 7389 (time 1789067271.66 total 110.10 last 63.99) - open/close 8027 (time 1789067281.66 total 120.11 last 63.77) - open/close 8511 (time 1789067291.66 total 130.11 last 48.38) total: 9000 open/close in 139.61 seconds: 64.46 ops/second llite.lustre-ffff948650e74000.statahead_max=0 10000 real 0m0.652s user 0m0.005s sys 0m0.140s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff948650e74000.statahead_max=128 llite.lustre-ffff948650e74000.statahead_max=128 10000 real 0m0.657s user 0m0.003s sys 0m0.135s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 87 hit_total: 3557 miss_total: 1418 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 345 seconds llite.lustre-ffff948650e74000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 87 hit_total: 3557 miss_total: 1418 mdc.lustre-MDT0000-mdc-ffff948650e74000.batch_stats= snapshot_time: 1789067662.913372630 secs.nsecs start_time: 1789067128.532133249 secs.nsecs elapsed_time: 534.381239381 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff948650e74000.batch_stats= snapshot_time: 1789067662.913455887 secs.nsecs start_time: 1789067128.532259249 secs.nsecs elapsed_time: 534.381196638 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536